diff options
Diffstat (limited to 'src/coremods/core_user')
-rw-r--r-- | src/coremods/core_user/cmd_away.cpp | 65 | ||||
-rw-r--r-- | src/coremods/core_user/cmd_nick.cpp | 96 | ||||
-rw-r--r-- | src/coremods/core_user/cmd_part.cpp | 63 | ||||
-rw-r--r-- | src/coremods/core_user/cmd_quit.cpp | 50 | ||||
-rw-r--r-- | src/coremods/core_user/cmd_user.cpp | 81 | ||||
-rw-r--r-- | src/coremods/core_user/core_user.cpp | 191 | ||||
-rw-r--r-- | src/coremods/core_user/core_user.h | 147 |
7 files changed, 693 insertions, 0 deletions
diff --git a/src/coremods/core_user/cmd_away.cpp b/src/coremods/core_user/cmd_away.cpp new file mode 100644 index 000000000..adc6e6c18 --- /dev/null +++ b/src/coremods/core_user/cmd_away.cpp @@ -0,0 +1,65 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org> + * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "inspircd.h" +#include "core_user.h" + +CommandAway::CommandAway(Module* parent) + : Command(parent, "AWAY", 0, 0) +{ + syntax = "[<message>]"; +} + +/** Handle /AWAY + */ +CmdResult CommandAway::Handle (const std::vector<std::string>& parameters, User *user) +{ + ModResult MOD_RESULT; + + if ((parameters.size()) && (!parameters[0].empty())) + { + FIRST_MOD_RESULT(OnSetAway, MOD_RESULT, (user, parameters[0])); + + if (MOD_RESULT == MOD_RES_DENY && IS_LOCAL(user)) + return CMD_FAILURE; + + user->awaytime = ServerInstance->Time(); + user->awaymsg.assign(parameters[0], 0, ServerInstance->Config->Limits.MaxAway); + + user->WriteNumeric(RPL_NOWAWAY, ":You have been marked as being away"); + } + else + { + FIRST_MOD_RESULT(OnSetAway, MOD_RESULT, (user, "")); + + if (MOD_RESULT == MOD_RES_DENY && IS_LOCAL(user)) + return CMD_FAILURE; + + user->awaymsg.clear(); + user->WriteNumeric(RPL_UNAWAY, ":You are no longer marked as being away"); + } + + return CMD_SUCCESS; +} + +RouteDescriptor CommandAway::GetRouting(User* user, const std::vector<std::string>& parameters) +{ + return (IS_LOCAL(user) ? ROUTE_LOCALONLY : ROUTE_BROADCAST); +} diff --git a/src/coremods/core_user/cmd_nick.cpp b/src/coremods/core_user/cmd_nick.cpp new file mode 100644 index 000000000..a62e1c207 --- /dev/null +++ b/src/coremods/core_user/cmd_nick.cpp @@ -0,0 +1,96 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org> + * Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc> + * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org> + * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "inspircd.h" +#include "core_user.h" + +CommandNick::CommandNick(Module* parent) + : SplitCommand(parent, "NICK", 1, 1) +{ + works_before_reg = true; + syntax = "<newnick>"; + Penalty = 0; +} + +/** Handle nick changes from users. + * NOTE: If you are used to ircds based on ircd2.8, and are looking + * for the client introduction code in here, youre in the wrong place. + * You need to look in the spanningtree module for this! + */ +CmdResult CommandNick::HandleLocal(const std::vector<std::string>& parameters, LocalUser* user) +{ + std::string oldnick = user->nick; + std::string newnick = parameters[0]; + + // anything except the initial NICK gets a flood penalty + if (user->registered == REG_ALL) + user->CommandFloodPenalty += 4000; + + if (newnick.empty()) + { + user->WriteNumeric(ERR_ERRONEUSNICKNAME, "* :Erroneous Nickname"); + return CMD_FAILURE; + } + + if (newnick == "0") + { + newnick = user->uuid; + } + else if (!ServerInstance->IsNick(newnick)) + { + user->WriteNumeric(ERR_ERRONEUSNICKNAME, "%s :Erroneous Nickname", newnick.c_str()); + return CMD_FAILURE; + } + + ModResult MOD_RESULT; + FIRST_MOD_RESULT(OnUserPreNick, MOD_RESULT, (user, newnick)); + + // If a module denied the change, abort now + if (MOD_RESULT == MOD_RES_DENY) + return CMD_FAILURE; + + // Disallow the nick change if <security:restrictbannedusers> is on and there is a ban matching this user in + // one of the channels they are on + if (ServerInstance->Config->RestrictBannedUsers) + { + for (User::ChanList::iterator i = user->chans.begin(); i != user->chans.end(); ++i) + { + Channel* chan = (*i)->chan; + if (chan->GetPrefixValue(user) < VOICE_VALUE && chan->IsBanned(user)) + { + user->WriteNumeric(ERR_CANNOTSENDTOCHAN, "%s :Cannot send to channel (you're banned)", chan->name.c_str()); + return CMD_FAILURE; + } + } + } + + if (!user->ChangeNick(newnick)) + return CMD_FAILURE; + + if (user->registered < REG_NICKUSER) + { + user->registered = (user->registered | REG_NICK); + return CommandUser::CheckRegister(user); + } + + return CMD_SUCCESS; +} diff --git a/src/coremods/core_user/cmd_part.cpp b/src/coremods/core_user/cmd_part.cpp new file mode 100644 index 000000000..9f82c15a5 --- /dev/null +++ b/src/coremods/core_user/cmd_part.cpp @@ -0,0 +1,63 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org> + * Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "inspircd.h" +#include "core_user.h" + +CommandPart::CommandPart(Module* parent) + : Command(parent, "PART", 1, 2) +{ + Penalty = 5; + syntax = "<channel>{,<channel>} [<reason>]"; +} + +CmdResult CommandPart::Handle (const std::vector<std::string>& parameters, User *user) +{ + std::string reason; + if (parameters.size() > 1) + { + if (IS_LOCAL(user)) + msgwrap.Wrap(parameters[1], reason); + else + reason = parameters[1]; + } + + if (CommandParser::LoopCall(user, this, parameters, 0)) + return CMD_SUCCESS; + + Channel* c = ServerInstance->FindChan(parameters[0]); + + if (c) + { + c->PartUser(user, reason); + } + else + { + user->WriteNumeric(ERR_NOSUCHNICK, "%s :No such nick/channel", parameters[0].c_str()); + return CMD_FAILURE; + } + + return CMD_SUCCESS; +} + +RouteDescriptor CommandPart::GetRouting(User* user, const std::vector<std::string>& parameters) +{ + return (IS_LOCAL(user) ? ROUTE_LOCALONLY : ROUTE_BROADCAST); +} diff --git a/src/coremods/core_user/cmd_quit.cpp b/src/coremods/core_user/cmd_quit.cpp new file mode 100644 index 000000000..c4e127dd8 --- /dev/null +++ b/src/coremods/core_user/cmd_quit.cpp @@ -0,0 +1,50 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org> + * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "inspircd.h" +#include "core_user.h" + +CommandQuit::CommandQuit(Module* parent) + : Command(parent, "QUIT", 0, 1) +{ + works_before_reg = true; + syntax = "[<message>]"; +} + +CmdResult CommandQuit::Handle (const std::vector<std::string>& parameters, User *user) +{ + std::string quitmsg; + if (parameters.empty()) + quitmsg = "Client exited"; + else if (IS_LOCAL(user)) + msgwrap.Wrap(parameters[0], quitmsg); + else + quitmsg = parameters[0]; + + std::string* operquit = ServerInstance->OperQuit.get(user); + ServerInstance->Users->QuitUser(user, quitmsg, operquit); + + return CMD_SUCCESS; +} + +RouteDescriptor CommandQuit::GetRouting(User* user, const std::vector<std::string>& parameters) +{ + return (IS_LOCAL(user) ? ROUTE_LOCALONLY : ROUTE_BROADCAST); +} diff --git a/src/coremods/core_user/cmd_user.cpp b/src/coremods/core_user/cmd_user.cpp new file mode 100644 index 000000000..d593d7f4b --- /dev/null +++ b/src/coremods/core_user/cmd_user.cpp @@ -0,0 +1,81 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org> + * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "inspircd.h" +#include "core_user.h" + +CommandUser::CommandUser(Module* parent) + : SplitCommand(parent, "USER", 4, 4) +{ + works_before_reg = true; + Penalty = 0; + syntax = "<username> <localhost> <remotehost> <GECOS>"; +} + +CmdResult CommandUser::HandleLocal(const std::vector<std::string>& parameters, LocalUser *user) +{ + /* A user may only send the USER command once */ + if (!(user->registered & REG_USER)) + { + if (!ServerInstance->IsIdent(parameters[0])) + { + /* + * RFC says we must use this numeric, so we do. Let's make it a little more nub friendly though. :) + * -- Craig, and then w00t. + */ + user->WriteNumeric(ERR_NEEDMOREPARAMS, "USER :Your username is not valid"); + return CMD_FAILURE; + } + else + { + /* + * The ident field is IDENTMAX+2 in size to account for +1 for the optional + * ~ character, and +1 for null termination, therefore we can safely use up to + * IDENTMAX here. + */ + user->ChangeIdent(parameters[0]); + user->fullname.assign(parameters[3].empty() ? "No info" : parameters[3], 0, ServerInstance->Config->Limits.MaxGecos); + user->registered = (user->registered | REG_USER); + } + } + else + { + user->WriteNumeric(ERR_ALREADYREGISTERED, ":You may not reregister"); + return CMD_FAILURE; + } + + /* parameters 2 and 3 are local and remote hosts, and are ignored */ + return CheckRegister(user); +} + +CmdResult CommandUser::CheckRegister(LocalUser* user) +{ + // If the user is registered, return CMD_SUCCESS/CMD_FAILURE depending on what modules say, otherwise just + // return CMD_SUCCESS without doing anything, knowing the other handler will call us again + if (user->registered == REG_NICKUSER) + { + ModResult MOD_RESULT; + FIRST_MOD_RESULT(OnUserRegister, MOD_RESULT, (user)); + if (MOD_RESULT == MOD_RES_DENY) + return CMD_FAILURE; + } + + return CMD_SUCCESS; +} diff --git a/src/coremods/core_user/core_user.cpp b/src/coremods/core_user/core_user.cpp new file mode 100644 index 000000000..103880a6e --- /dev/null +++ b/src/coremods/core_user/core_user.cpp @@ -0,0 +1,191 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#include "inspircd.h" +#include "core_user.h" + +class CommandMode : public Command +{ + public: + /** Constructor for mode. + */ + CommandMode(Module* parent) + : Command(parent, "MODE", 1) + { + syntax = "<target> <modes> {<mode-parameters>}"; + } + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector<std::string>& parameters, User* user) + { + ServerInstance->Modes->Process(parameters, user, (IS_LOCAL(user) ? ModeParser::MODE_NONE : ModeParser::MODE_LOCALONLY)); + return CMD_SUCCESS; + } + + RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters) + { + return (IS_LOCAL(user) ? ROUTE_LOCALONLY : ROUTE_BROADCAST); + } +}; + +/** Handle /PASS. + */ +class CommandPass : public SplitCommand +{ + public: + /** Constructor for pass. + */ + CommandPass(Module* parent) + : SplitCommand(parent, "PASS", 1, 1) + { + works_before_reg = true; + Penalty = 0; + syntax = "<password>"; + } + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser *user) + { + // Check to make sure they haven't registered -- Fix by FCS + if (user->registered == REG_ALL) + { + user->WriteNumeric(ERR_ALREADYREGISTERED, ":You may not reregister"); + return CMD_FAILURE; + } + user->password = parameters[0]; + + return CMD_SUCCESS; + } +}; + +/** Handle /PING. + */ +class CommandPing : public Command +{ + public: + /** Constructor for ping. + */ + CommandPing(Module* parent) + : Command(parent, "PING", 1, 2) + { + Penalty = 0; + syntax = "<servername> [:<servername>]"; + } + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector<std::string>& parameters, User* user) + { + user->WriteServ("PONG %s :%s", ServerInstance->Config->ServerName.c_str(), parameters[0].c_str()); + return CMD_SUCCESS; + } +}; + +/** Handle /PONG. + */ +class CommandPong : public Command +{ + public: + /** Constructor for pong. + */ + CommandPong(Module* parent) + : Command(parent, "PONG", 0, 1) + { + Penalty = 0; + syntax = "<ping-text>"; + } + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector<std::string>& parameters, User* user) + { + // set the user as alive so they survive to next ping + if (IS_LOCAL(user)) + IS_LOCAL(user)->lastping = 1; + return CMD_SUCCESS; + } +}; + +void MessageWrapper::Wrap(const std::string& message, std::string& out) +{ + // If there is a fixed message, it is stored in prefix. Otherwise prefix contains + // only the prefix, so append the message and the suffix + out.assign(prefix); + if (!fixed) + out.append(message).append(suffix); +} + +void MessageWrapper::ReadConfig(const char* prefixname, const char* suffixname, const char* fixedname) +{ + ConfigTag* tag = ServerInstance->Config->ConfValue("options"); + prefix = tag->getString(fixedname); + fixed = (!prefix.empty()); + if (!fixed) + { + prefix = tag->getString(prefixname); + suffix = tag->getString(suffixname); + } +} + +class CoreModUser : public Module +{ + CommandAway cmdaway; + CommandMode cmdmode; + CommandNick cmdnick; + CommandPart cmdpart; + CommandPass cmdpass; + CommandPing cmdping; + CommandPong cmdpong; + CommandQuit cmdquit; + CommandUser cmduser; + + public: + CoreModUser() + : cmdaway(this), cmdmode(this), cmdnick(this), cmdpart(this), cmdpass(this), cmdping(this) + , cmdpong(this), cmdquit(this), cmduser(this) + { + } + + void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE + { + cmdpart.msgwrap.ReadConfig("prefixpart", "suffixpart", "fixedpart"); + cmdquit.msgwrap.ReadConfig("prefixquit", "suffixquit", "fixedquit"); + } + + Version GetVersion() CXX11_OVERRIDE + { + return Version("Provides the AWAY, MODE, NICK, PART, PASS, PING, PONG, QUIT and USER commands", VF_VENDOR|VF_CORE); + } +}; + +MODULE_INIT(CoreModUser) diff --git a/src/coremods/core_user/core_user.h b/src/coremods/core_user/core_user.h new file mode 100644 index 000000000..a529e0ccf --- /dev/null +++ b/src/coremods/core_user/core_user.h @@ -0,0 +1,147 @@ +/* + * InspIRCd -- Internet Relay Chat Daemon + * + * Copyright (C) 2014 Attila Molnar <attilamolnar@hush.com> + * + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + + +#pragma once + +#include "inspircd.h" + +class MessageWrapper +{ + std::string prefix; + std::string suffix; + bool fixed; + + public: + /** + * Wrap the given message according to the config rules + * @param message The message to wrap + * @param out String where the result is placed + */ + void Wrap(const std::string& message, std::string& out); + + /** + * Read the settings from the given config keys (options block) + * @param prefixname Name of the config key to read the prefix from + * @param suffixname Name of the config key to read the suffix from + * @param fixedname Name of the config key to read the fixed string string from. + * If this key has a non-empty value, all messages will be replaced with it. + */ + void ReadConfig(const char* prefixname, const char* suffixname, const char* fixedname); +}; + +/** Handle /AWAY. + */ +class CommandAway : public Command +{ + public: + /** Constructor for away. + */ + CommandAway(Module* parent); + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector<std::string>& parameters, User *user); + RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters); +}; + +/** Handle /NICK. + */ +class CommandNick : public SplitCommand +{ + public: + /** Constructor for nick. + */ + CommandNick(Module* parent); + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser* user); +}; + +/** Handle /PART. + */ +class CommandPart : public Command +{ + public: + MessageWrapper msgwrap; + + /** Constructor for part. + */ + CommandPart(Module* parent); + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector<std::string>& parameters, User *user); + RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters); +}; + +/** Handle /QUIT. + */ +class CommandQuit : public Command +{ + public: + MessageWrapper msgwrap; + + /** Constructor for quit. + */ + CommandQuit(Module* parent); + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult Handle(const std::vector<std::string>& parameters, User*user); + + RouteDescriptor GetRouting(User* user, const std::vector<std::string>& parameters); +}; + +/** Handle /USER. + */ +class CommandUser : public SplitCommand +{ + public: + /** Constructor for user. + */ + CommandUser(Module* parent); + + /** Handle command. + * @param parameters The parameters to the command + * @param user The user issuing the command + * @return A value from CmdResult to indicate command success or failure. + */ + CmdResult HandleLocal(const std::vector<std::string>& parameters, LocalUser *user); + + /** Run the OnUserRegister hook if the user has sent both NICK and USER. Called after an unregistered user + * successfully executes the USER or the NICK command. + * @param user User to inspect and possibly pass to the OnUserRegister hook + * @return CMD_FAILURE if OnUserRegister was called and it returned MOD_RES_DENY, CMD_SUCCESS in every other case + * (i.e. if the hook wasn't fired because the user still needs to send NICK/USER or if it was fired and finished with + * a non-MOD_RES_DENY result). + */ + static CmdResult CheckRegister(LocalUser* user); +}; |